APA Style

Smith, D, M. et al (1997). The Practice of Silviculture: Applied Forest Ecology Ninth Edition (Ed.9). New York: John Wiley & Sons, Inc.

MLA Style

Smith, David, M.. et al. "The Practice of Silviculture: Applied Forest Ecology Ninth Edition". Ed.9 New York: John Wiley & Sons, Inc, 1997. Text.